{"uid":"cap_jNyG3ZiB8tuKa2He1apJP","slug":"logicnodes-curve-defi-data-fdce8dfe","name":"LogicNodes Curve DeFi Data","description":"Exact answers for AI agents: 40+ tools for EVM chains and Aptos, gas on 14 chains, never a guess. Free tier; pay per call in USDC (x402) on 13 networks.","url":"https://logicnodes.io/premium/curve?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zbCRpGyUf3_awO9P8ZXBk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches on-chain Curve Finance protocol data (pools, rates, balances) for EVM chains via a pay-per-call API","exampleAgentPrompt":"What are the current exchange rates and liquidity balances for the Curve 3pool on Ethereum mainnet?","exampleUseCases":[{"title":"Stablecoin swap rate research","prompt":"Check the current Curve Finance 3pool on Ethereum — what are the exchange rates between USDC, USDT, and DAI right now, and how much liquidity is in the pool?"},{"title":"DeFi yield monitoring","prompt":"What's the current APY on the Curve stETH/ETH pool on Ethereum? I want to know if it's still worth keeping my position there."},{"title":"Cross-chain pool comparison","prompt":"Compare the Curve pool virtual prices and TVL for the USDC pools on Ethereum and Arbitrum — I'm trying to decide which network to use for a stablecoin swap."}],"resultDescription":"Returns structured on-chain Curve Finance pool data including token balances, exchange rates, virtual price, APY/APR metrics, and pool composition for the specified EVM chain and pool.","failureModes":["Invalid or unsupported pool address returns an error","Chain not supported among the 14 EVM chains returns an error","Network RPC timeout causes delayed or failed response","Insufficient USDC balance for x402 payment causes 402 rejection","Malformed request body returns a 400 validation error"],"whenToPreferThis":"Choose this endpoint when you need precise, real-time on-chain Curve Finance protocol data for EVM chains, especially when accuracy is critical and guesses are unacceptable. Prefer over general DeFi aggregators when you need trustworthy, deterministic pool-level data billed per call rather than rate-limited or subscription-based access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:43:53.800Z","isFirstParty":false,"canonicalSlug":"logicnodes-curve-defi-data-fdce8dfe"}